//&% nand_ch_9_2_c
#include <iostream.h>
 
  class NAND_2 {
     public:
  int in_1; /*entree 1*/
  int in_2;
  int out_1;

/* fonction membre */
    int set_out_1(int val) {
      return val;
    }

};

 int main ()
{
  NAND_2 nnd;

  cout << "La table de verite d'une porte nand" << endl;

  cout << " est = " << endl;
  cout << endl << endl;
  cout << " entree 1 entree 2 sortie " << endl;

  nnd.in_1 = 0 ; nnd.in_2 = 0 ;

  cout << " " << nnd.in_1
       << " " << nnd.in_2 << " "
       << nnd.set_out_1(1) << endl;

 nnd.in_1 = 0 ; nnd.in_2 = 1 ;

  cout << " " << nnd.in_1
       << " " << nnd.in_2 << " "
       << nnd.set_out_1(1) << endl;

 nnd.in_1 = 1 ; nnd.in_2 = 0 ;

  cout << " " << nnd.in_1
       << " " << nnd.in_2 << " "
       << nnd.set_out_1(1) << endl;

 nnd.in_1 = 1 ; nnd.in_2 = 1 ;

  cout << " " << nnd.in_1
       << " " << nnd.in_2 << " "
       << nnd.set_out_1(0) << endl;


  
}